Version 1.6.7 of Groovy has been released. Groovy is
a JVM hosted scripting language that "builds upon the strengths of Java but has additional power features inspired by languages like Python, Ruby and Smalltalk." According to Guillaume Laforge,
"Groovy 1.6.7 is a drop-in replacement for 1.6.6, so you can just
upgrade to 1.6.7 directly, or replace 1.6.6 with 1.6.7 in your
projects."